To London's aristocracy, the Inferno Club is a scandalous society of men no proper young lady would acknowledge. In private, they are warriors who would do anything to protect their king and country.

Once, she had vowed to marry Jordan Lennox, the Earl of Falconridge. Now, she vows to forget him. After he abandoned her for a life shrouded in secrets, Mara, Lady Pierson, has succeeded in keeping him out of her life - until he appears in London unexpectedly, making her fall in love all over again.

Forced back into her life by duty, Jordan quickly stays for love. He has never forgotten this passionate beauty, and never meant to break her heart. But their newfound love is endangered - because the Inferno Club demands much of its members, and Jordan's vital mission is exposing a deadly plot that could threaten their very lives . . .